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			225 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
			
		
		
	
	
			225 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			Perl
		
	
	
	
	
	
| #
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| # Copyright 2020 Centreon (http://www.centreon.com/)
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| #
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| # Centreon is a full-fledged industry-strength solution that meets
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| # the needs in IT infrastructure and application monitoring for
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| # service performance.
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| #
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| # Licensed under the Apache License, Version 2.0 (the "License");
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| # you may not use this file except in compliance with the License.
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| # You may obtain a copy of the License at
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| #
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| #     http://www.apache.org/licenses/LICENSE-2.0
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| #
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| # Unless required by applicable law or agreed to in writing, software
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| # distributed under the License is distributed on an "AS IS" BASIS,
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| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| # See the License for the specific language governing permissions and
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| # limitations under the License.
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| #
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| 
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| package apps::zoom::restapi::custom::api;
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| 
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| use strict;
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| use warnings;
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| use centreon::plugins::http;
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| use centreon::plugins::statefile;
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| use DateTime;
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| use Digest::MD5 qw(md5_hex);
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| use JSON::XS;
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| use JSON::WebToken;
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| 
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| sub new {
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|     my ($class, %options) = @_;
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|     my $self  = {};
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|     bless $self, $class;
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| 
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|     if (!defined($options{output})) {
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|         print "Class Custom: Need to specify 'output' argument.\n";
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|         exit 3;
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|     }
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|     if (!defined($options{options})) {
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|         $options{output}->add_option_msg(short_msg => "Class Custom: Need to specify 'options' argument.");
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|         $options{output}->option_exit();
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|     }
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|     
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|     if (!defined($options{noptions})) {
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|         $options{options}->add_options(arguments => {
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|             'hostname:s'   => { name => 'hostname' },
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|             'url-path:s'   => { name => 'url_path' },
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|             'port:s'       => { name => 'port' },
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|             'proto:s'      => { name => 'proto' },
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|             'api-key:s'    => { name => 'api_key' },
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|             'api-secret:s' => { name => 'api_secret' },
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|             'timeout:s'    => { name => 'timeout' }
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|         });
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|     }
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|     $options{options}->add_help(package => __PACKAGE__, sections => 'REST API OPTIONS', once => 1);
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| 
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|     $self->{output} = $options{output};
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|     $self->{http} = centreon::plugins::http->new(%options);
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|     $self->{cache} = centreon::plugins::statefile->new(%options);
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| 
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|     return $self;
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| }
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| 
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| sub set_options {
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|     my ($self, %options) = @_;
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| 
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|     $self->{option_results} = $options{option_results};
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| }
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| 
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| sub set_defaults {}
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| 
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| sub check_options {
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|     my ($self, %options) = @_;
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| 
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|     $self->{hostname} = (defined($self->{option_results}->{hostname})) ? $self->{option_results}->{hostname} : 'api.zoom.us';
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|     $self->{port} = (defined($self->{option_results}->{port})) ? $self->{option_results}->{port} : 443;
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|     $self->{proto} = (defined($self->{option_results}->{proto})) ? $self->{option_results}->{proto} : 'https';
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|     $self->{url_path} = (defined($self->{option_results}->{url_path})) ? $self->{option_results}->{url_path} : '/v2';
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|     $self->{timeout} = (defined($self->{option_results}->{timeout})) ? $self->{option_results}->{timeout} : 10;
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|     $self->{api_key} = (defined($self->{option_results}->{api_key})) ? $self->{option_results}->{api_key} : '';
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|     $self->{api_secret} = (defined($self->{option_results}->{api_secret})) ? $self->{option_results}->{api_secret} : '';
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| 
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|     if (!defined($self->{api_key}) || $self->{api_key} eq '') {
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|         $self->{output}->add_option_msg(short_msg => "Need to specify --api-key option.");
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|         $self->{output}->option_exit();
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|     }
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|     if (!defined($self->{api_secret}) || $self->{api_secret} eq '') {
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|         $self->{output}->add_option_msg(short_msg => "Need to specify --api-secret option.");
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|         $self->{output}->option_exit();
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|     }
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| 
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|     $self->{cache}->check_options(option_results => $self->{option_results});
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|     
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|     return 0;
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| }
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| 
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| sub build_options_for_httplib {
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|     my ($self, %options) = @_;
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| 
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|     $self->{option_results}->{hostname} = $self->{hostname};
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|     $self->{option_results}->{timeout} = $self->{timeout};
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|     $self->{option_results}->{port} = $self->{port};
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|     $self->{option_results}->{proto} = $self->{proto};
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|     $self->{option_results}->{url_path} = $self->{url_path};
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|     $self->{option_results}->{warning_status} = '';
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|     $self->{option_results}->{critical_status} = '';
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| }
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| 
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| sub settings {
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|     my ($self, %options) = @_;
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| 
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|     $self->build_options_for_httplib();
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|     $self->{http}->add_header(key => 'Accept', value => 'application/json');
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|     if (defined($self->{jwt_token})) {
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|         $self->{http}->add_header(key => 'Authorization', value => 'Bearer ' . $self->{jwt_token});
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|     }
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|     $self->{http}->set_options(%{$self->{option_results}});
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| }
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| 
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| sub get_jwt_token {
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|     my ($self, %options) = @_;
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| 
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|     my $has_cache_file = $options{statefile}->read(statefile => 'zoom_api_' . md5_hex($self->{api_key}));
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|     my $expires_on = $options{statefile}->get(name => 'expires_on');
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|     my $jwt_token = $options{statefile}->get(name => 'jwt_token');
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| 
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|     if ($has_cache_file == 0 || !defined($jwt_token) || (($expires_on - time()) < 10)) {
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|         my $exp = time() + 3600;
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| 
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|         $jwt_token = JSON::WebToken->encode({
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|             alg => "HS256",
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|             typ => "JWT",
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|             iss => $self->{api_key},
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|             exp => $exp,
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|         }, $self->{api_secret}, 'HS256');
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| 
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|         my $datas = { last_timestamp => time(), jwt_token => $jwt_token, expires_on => $exp };
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|         $options{statefile}->write(data => $datas);
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|     }
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|     
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|     return $jwt_token;
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| }
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| 
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| sub request_api {
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|     my ($self, %options) = @_;
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| 
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|     if (!defined($self->{jwt_token})) {
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|         $self->{jwt_token} = $self->get_jwt_token(statefile => $self->{cache});
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|     }
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| 
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|     $self->settings;
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|     
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|     $self->{output}->output_add(long_msg => "Query URL: '" . $self->{proto} . "://" . $self->{hostname} .
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|         $self->{url_path} . $options{url_path} . "'", debug => 1);
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| 
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|     my $content = $self->{http}->request(url_path => $self->{url_path} . $options{url_path});
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| 
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|     my $decoded;
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|     eval {
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|         $decoded = JSON::XS->new->utf8->decode($content);
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|     };
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|     if ($@) {
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|         $self->{output}->add_option_msg(short_msg => "Cannot decode json response: $@");
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|         $self->{output}->option_exit();
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|     }
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|     
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|     return $decoded;
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| }
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| 
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| 1;
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| 
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| __END__
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| 
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| =head1 NAME
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| 
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| Zoom Rest API
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| 
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| =head1 SYNOPSIS
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| 
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| Zoom Rest API custom mode
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| 
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| =head1 REST API OPTIONS
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| 
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| Zoom Rest API
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| 
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| =over 8
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| 
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| =item B<--hostname>
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| 
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| Zoom API hostname (Default: 'api.zoom.us')
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| 
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| =item B<--port>
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| 
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| API port (Default: 443)
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| 
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| =item B<--proto>
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| 
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| Specify https if needed (Default: 'https')
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| 
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| =item B<--url-path>
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| 
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| API URL path (Default: '/v2')
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| 
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| =item B<--api-key>
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| 
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| JWT app API key.
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| 
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| =item B<--api-secret>
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| 
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| JWT app API secret.
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| 
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| =item B<--timeout>
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| 
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| Set HTTP timeout.
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| 
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| =back
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| 
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| =head1 DESCRIPTION
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| 
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| B<custom>.
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| 
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| =cut
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